1. University of Modena and Reggio Emilia; International Doctorate School in Clinical and Experimental Medicine; Modena Italy
2. Royal Free Hospital; London UK
3. University College London; London UK
4. Royal Free Hospital Campus; UCL Institute for Liver and Digestive Health; Upper 3rd Floor London UK NW3 2PF
5. Royal Free Campus, UCL Medical School; Department of Surgery; Pond Street London UK NW3 2QG